The Samsung Galaxy Tab 3 comes in 3 sizes – 7″, 8″ and 10.1″. The Galaxy Tab 3 7.0 owners who want to install custom ROMs on their device will first have to root their device and then install custom recovery like CWM or TWRP. We have already seen how to root Samsung Galaxy Tab 3 7.0. This tutorial will give step by step instructions on how to install the TWRP recovery on the Galaxy Tab 3 7.0.